DF MANUAL INTRODUCTION
Manual version 3.0 - North America (15-07-2014) en-11
en
1. Switch the unit off using the control panel.
2. Wait until the fans have stopped.
3. Allow the unit to cool down.
c The heat exchanger or, as the case may be, the
heating elements, can get very hot. Moreover, the
fans may continue to rotate for a while.
4. Disconnect the mains power supply (remove plug from
power socket or set the isolation switch to OFF).
5. If you are going to conduct maintenance or repairs on elec-
trical components: switch the mains power supply group
off.
6. For water-heated models:
Shut off the central heating feed (if possible).
w The fins of the heat exchanger are sharp.
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